function Dimension(wnd) {
    this.window = new Object;
    this.desktop = new Object;
    if(!wnd) {
	    //alert("no window object!");
        wnd = window;
	}
    if(wnd.innerWidth && parseInt(wnd.innerWidth) > 0) {
        this.window.w = parseInt(wnd.innerWidth);
        this.window.h = parseInt(wnd.innerHeight);
    } else if(wnd.document.body.offsetWidth && parseInt(wnd.document.body.offsetWidth) > 0) {
        this.window.w = parseInt(wnd.document.body.offsetWidth);
        this.window.h = parseInt(wnd.document.body.offsetHeight);
    } else {
        this.w = 0;
        this.h = 0;
    }
    if(wnd.screenX != undefined && parseInt(wnd.screenX) != 'NaN') {
        this.cancenter = 1
        this.window.x = wnd.screenX;
        this.window.y = wnd.screenY;
    } else {
        this.cancenter = 0
        this.window.x = 0;
        this.window.y = 0;
    }
    if(screen && parseInt(screen.availWidth) > 0) {
        this.desktop.w = parseInt(screen.availWidth);
        this.desktop.h = parseInt(screen.availHeight);
    } else {
        this.desktop.w = 0;
        this.desktop.h = 0;
    }
    if(screen && screen.availLeft) {
        this.desktop.x = parseInt(screen.availLeft);
        this.desktop.y = parseInt(screen.availTop);
    } else {
        this.desktop.x = 0;
        this.desktop.y = 0;
    }
}

function myErrorHandler(errorMessage,url,line) {
        return true;
}


function openWindow(urlstr,name,width,height) {
    var dim = new Dimension;
    if(dim.cancenter && dim.window.w >= width && dim.window.h >= height) {
        x = parseInt(dim.window.x + (dim.window.w/2 - width/2));
        y = parseInt(dim.window.y + (dim.window.h/2 - height/2));
    } else if(dim.desktop.w > 0) {
        x = parseInt(((dim.desktop.w/2) - (width/2)) + dim.desktop.x);
        y = parseInt(((dim.desktop.h/2) - (height/2)) + dim.desktop.y);
    }
    //alert('y: ' + y + '\nx: ' + x + '\nwindow.w: ' + dim.window.w + '\nwindow.h:' + dim.window.h + '\nwindow.x:' + dim.window.x + '\nwindow.y: ' + dim.window.y + '\nscreen.w: ' + dim.desktop.w + '\nscreen.h:' + dim.desktop.h + '\nscreen.x:' + dim.desktop.x + '\nscreen.y: ' + dim.desktop.y)
    bwindow = window.open(urlstr, 'Basket', "width="+width+",height="+height+",top=" + y + ",left=" + x + ",toolbar=0,menubar=0,dependant=1,scrollbars=1,resizable=1");
    onerror = myErrorHandler;
    if(window.focus) {
            bwindow.focus();
    }
}

function openWindowNoScroll(urlstr,name,width,height) {
    var dim = new Dimension;
    if(dim.cancenter && dim.window.w >= width && dim.window.h >= height) {
        x = parseInt(dim.window.x + (dim.window.w/2 - width/2));
        y = parseInt(dim.window.y + (dim.window.h/2 - height/2));
    } else if(dim.desktop.w > 0) {
        x = parseInt(((dim.desktop.w/2) - (width/2)) + dim.desktop.x);
        y = parseInt(((dim.desktop.h/2) - (height/2)) + dim.desktop.y);
    }
    //alert('y: ' + y + '\nx: ' + x + '\nwindow.w: ' + dim.window.w + '\nwindow.h:' + dim.window.h + '\nwindow.x:' + dim.window.x + '\nwindow.y: ' + dim.window.y + '\nscreen.w: ' + dim.desktop.w + '\nscreen.h:' + dim.desktop.h + '\nscreen.x:' + dim.desktop.x + '\nscreen.y: ' + dim.desktop.y)
    bwindow = window.open(urlstr, 'Basket', "width="+width+",height="+height+",top=" + y + ",left=" + x + ",toolbar=0,menubar=0,dependant=1,scrollbars=0,resizable=0");
    onerror = myErrorHandler;
    if(window.focus) {
            bwindow.focus();
    }
}

/*
function getSelection(cb,width,height, filter) {
    if(filter) {
        url = "http://www.aaks.no/Eydehavn/selector?selector_filter=" + escape(filter) + "&cb=" +cb;
    } else {
        url = "http://www.aaks.no/Eydehavn/selector?cb=" + cb;
    }

    openWindow(url, 'selector', width, height);
}
*/